header{ background-color: #cccccc; padding: 20px 0px ; }
.caja{ width: 940px; position: relative; margin: auto;
}
nav{ position: absolute; top: 110px; right: 0;
}
nav li{ display: inline; margin: 0 0 0 15px;
}
nav a{ text-transform: uppercase; color: #000000; font-weight: bold; font-size: 22px; text-decoration: none;
}
.productos{ width: 940px; margin: 0 auto; padding: 50px;
}
.productos li{ display: inline-block; text-align: center; width: 30%; vertical-align: top; margin: 0 1.5%; padding: 30px 20px; box-sizing: border-box;
}
.productos h2{ font-size: 30px; font-weight: bold;
}
.producto-descripcion{ font-size: 18px;
}
.producto-precio{ font-size: 20px; font-weight: bold; margin-top: 10px;
}